navid
5c1550f421
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7686 818b1a75-f10b-46b9-bf7c-635c3b92a50f
28 lines
964 B
Bash
Executable File
28 lines
964 B
Bash
Executable File
#!/usr/bin/env bash
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pid=$1
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sleep_sec=0.5
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if [ "$2" != "" ] ; then
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sleep_sec=$2
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fi
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#declare -r cnt=$sleep_sec
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OUTPUT_FILE="/tmp/mem_usage_${pid}_${sleep_sec}.csv"
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echo "RSS(KB);PSS(KB);SHARED_CLEAN(KB);SHARED_DIRTY(KB);PRIVATE)KB)" >> $OUTPUT_FILE
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echo "Mem usage for PID $pid with observation period of ${sleep_sec}"
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while ps $pid >/dev/null
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do
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if [ -f /proc/$pid/smaps ]; then
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rss=$(awk '/^Rss/ {i = i + $2} END {print i}' /proc/$pid/smaps)
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pss=$(awk '/^Pss/ {i = i + $2 + 0.5} END {print i}' /proc/$pid/smaps)
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sc=$(awk '/^Shared_Clean/ {i = i + $2} END {print i}' /proc/$pid/smaps)
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sd=$(awk '/^Shared_Dirty/ {i = i + $2} END {print i}' /proc/$pid/smaps)
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pc=$(awk '/^Private_Clean/ {i = i + $2} END {print i}' /proc/$pid/smaps)
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pd=$(awk '/^Private_Dirty/ {i = i + $2} END {print i}' /proc/$pid/smaps)
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echo "$cnt;$rss;$pss;$sc;$pc;$pd;" >> $OUTPUT_FILE
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fi
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sleep $sleep_sec
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done
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